diff --git a/examples/proto_debuger/base_form.cpp b/examples/proto_debuger/base_form.cpp
index 2089a95f..279489e9 100644
--- a/examples/proto_debuger/base_form.cpp
+++ b/examples/proto_debuger/base_form.cpp
@@ -40,8 +40,10 @@ LRESULT BasicForm::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
 	if (uMsg == WM_ADD_UART_CLOSE) {
 		wprintf(L"close %s\r\n", ((wstring*)wParam)->c_str());
 		mRightShow->SetVisible(false);
+		mRightShow = nullptr;
 		mRightSide->SetAutoDestroy(true);
-		mUartForm[*(wstring*)(wParam)] = nullptr;
+		mRightSide->RemoveAll();
+		mUartForm.erase(*(wstring*)(wParam));
 		int cnt = mMonitor->GetRootNode()->GetChildNode(0)->GetChildNodeCount();
 		ui::TreeNode* p = nullptr;
 		for (int i = 0; i < cnt; i++) {
@@ -61,6 +63,7 @@ LRESULT BasicForm::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
 			PortNum = PortNum * 10 + (comname[i] - L'0');
 		}
 		SerialPort::ClosePort(PortNum);
+		delete mRightShow;
 	}
 	if (uMsg == WM_ADD_UART_RECVDATA) {
 		printf("WM_ADD_UART_RECVDATA");
diff --git a/examples/proto_debuger/udp_form.cpp b/examples/proto_debuger/udp_form.cpp
index 905ecf86..4fb6df93 100644
--- a/examples/proto_debuger/udp_form.cpp
+++ b/examples/proto_debuger/udp_form.cpp
@@ -50,8 +50,8 @@ void UdpForm::Init()
 {
 	ui::ChildBox::Init();
 	ui::Label* m_label_1 = dynamic_cast<ui::Label*>(FindSubControl(L"uart_info_label"));
-	ui::RichEdit* m_rich_edit_1 = dynamic_cast<ui::RichEdit*>(FindSubControl(L"uart_recv_eidt"));
-	ui::RichEdit* m_rich_edit_2 = dynamic_cast<ui::RichEdit*>(FindSubControl(L"lua_script"));
+	m_rich_edit_1 = dynamic_cast<ui::RichEdit*>(FindSubControl(L"uart_recv_eidt"));
+	m_rich_edit_2 = dynamic_cast<ui::RichEdit*>(FindSubControl(L"lua_script"));
 	ui::RichEdit* m_rich_edit_3 = dynamic_cast<ui::RichEdit*>(FindSubControl(L"uart_send_edit"));
 	ui::Button* m_button_1 = dynamic_cast<ui::Button*>(FindSubControl(L"btn_send_data"));
 	ui::Button* m_button_2 = dynamic_cast<ui::Button*>(FindSubControl(L"btn_close_uart"));
diff --git a/examples/proto_debuger/udp_script.lua b/examples/proto_debuger/udp_script.lua
new file mode 100644
index 00000000..a32c21d1
--- /dev/null
+++ b/examples/proto_debuger/udp_script.lua
@@ -0,0 +1 @@
+require("string")
local file = io.open("writetest.txt", "w+")

function OnUdpData(data)
    if nil == file then
        print("open file writetest.txt fail")
    end
    file:write("OnUartData from lua " .. data.."\r\n")
    file:flush()
    showdata("OnUartData from lua " .. data.."\r\n")
end

-- function OnNetworkData(addr,data,len)
--     print(addr,data,len)
--     print(len)
--     print(data)
--     -- showbuffer("recv network data: " .. data .. "\r\n")
-- end

-- function OnUdpData(addr,data,len)
--     print(addr,data,len)
--     -- showbuffer("recv data: ",data,"\r\n")
-- end



-- function OnNewClient(addr,port,sock)
--     print(addr,port,sock)
--     -- showbuffer("tcp connected: "
--     -- ..addr.."\r\n"..port.."\r\n"..sock.."\r\n")
-- end


-- function OnClientLeave(addr,port,sock)
--     print(addr,port,sock)
--     -- showbuffer("tcp close: "
--     --  ..addr.."\r\n"..port.."\r\n"..sock.."\r\n")
-- end
\ No newline at end of file